Flight OddsORD → MSO American Airlines
American Airlines · Chicago, IL to Missoula, MT · 372 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
74%
Median delay
-2 min
90th percentile
+45 min
Cancellation rate
0%
How on-time is American Airlines from ORD to MSO?
Across every American Airlines flight number on ORD → MSO (372 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +45 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 274 | 74% |
| 16-30 min | 34 | 9% |
| 31-60 min | 33 | 9% |
| 61-120 min | 23 | 6% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 68% | +16 min |
| 2025-08 | 58 | 72% | +17 min |
| 2025-09 | 49 | 86% | +2 min |
| 2025-10 | 9 | 89% | -1 min |
| 2025-12 | 13 | 31% | +28 min |
| 2026-01 | 31 | 71% | +19 min |
| 2026-02 | 28 | 54% | +14 min |
| 2026-03 | 30 | 67% | +18 min |
| 2026-04 | 30 | 80% | -8 min |
| 2026-05 | 31 | 97% | -17 min |
| 2026-06 | 30 | 87% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 54 | 72% |
| Tue | 50 | 84% |
| Wed | 53 | 79% |
| Thu | 54 | 74% |
| Fri | 50 | 62% |
| Sat | 54 | 78% |
| Sun | 54 | 70% |
AA flight numbers on ORD → MSO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…